return {
	[1] = {	
		index = 1,
		type = 1,
	},
	[2] = {	
		index = 2,
		type = 1,
	},
	[3] = {	
		index = 3,
		type = 1,
	},
	[4] = {	
		index = 4,
		type = 1,
	},
	[5] = {	
		index = 5,
		type = 1,
	},
	[6] = {	
		index = 6,
		type = 1,
	},
	[7] = {	
		index = 7,
		type = 2,
	},
	[8] = {	
		index = 8,
		type = 2,
	},
	[9] = {	
		index = 9,
		type = 2,
	},
	[10] = {	
		index = 10,
		type = 2,
	},
	[11] = {	
		index = 11,
		type = 2,
	},
	[12] = {	
		index = 12,
		type = 3,
	},
	[13] = {	
		index = 13,
		type = 3,
	},
	[14] = {	
		index = 14,
		type = 3,
	},
	[15] = {	
		index = 15,
		type = 4,
	},
	[16] = {	
		index = 16,
		type = 4,
	},
	[17] = {	
		index = 17,
		type = 5,
	},
	[18] = {	
		index = 18,
		type = 5,
	},
}